Eryone Thinker SE V2 TMC2208 Marlin 2.0.x BLTouch - need help

You can find the firmware for Eryone 3d printer at this section
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yuldashev
Posts: 2
Joined: Thu Oct 08, 2020 1:39 pm

Eryone Thinker SE V2 TMC2208 Marlin 2.0.x BLTouch - need help

Post by yuldashev » Thu Oct 08, 2020 1:55 pm

Hello,

I just bought Eryone Thinker SE V2 TMC2208 firmware 1.1.9 and was able to print the test items successfully.

Then I bought an Antclubs BLTouch and using the guide (viewtopic.php?f=8&t=224) the BLTouch was installed with the following wires configuration -
3pin:
sig1 - yellow
gnd - brown
5v - red
2pin:
sig2 - white
gnd - black

I also installed Marlin 2.0.x using https://github.com/Eryone/mega2560/tree ... mware-Beta (Hex File - Thinker V2\Thinker V2 Bltouch) and disconnected the Z-axis endstop.

The firmware was installed successfully and I can control the BLTouch.

When I do Auto Home, X and Y are good but Z doesn't stop at 0. It continues going down and it almost broke the glass and the head.

Am I doing something wrong? Why does Z Home not work?

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William
Site Admin
Posts: 146
Joined: Fri May 10, 2019 11:40 pm

Re: Eryone Thinker SE V2 TMC2208 Marlin 2.0.x BLTouch - need help

Post by William » Thu Oct 08, 2020 5:20 pm

Hi,
The printer won't stop even the bltouch pin pull up:
Here are the suggestions:
1. The cable of the 2 pins loose then causes the problem.
You need to confirm it is tight and they didn't disconnect

2. Try to remove the stock endstop of the printer
If you didn't remove it before, you can try to remove them at first.

Did you check the config of yours is correct? If you don't know then you can attach it to here and we can help to check it.
:)
## To be friendly and stay humble
- Pride and ignorance are eternal enemies
:)

yuldashev
Posts: 2
Joined: Thu Oct 08, 2020 1:39 pm

Re: Eryone Thinker SE V2 TMC2208 Marlin 2.0.x BLTouch - need help

Post by yuldashev » Thu Oct 08, 2020 11:47 pm

Just fixed the issue. It was a loose sig2 wire. Works perfectly now. Thanks!

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